<template>
  <a-card :bordered="false">
    <div class="table-page-search-wrapper">
      <a-form layout="inline">
        <a-row :gutter="48">
          <a-col :md="8" :sm="24">
            <a-form-item label="角色ID">
              <a-input placeholder="请输入" />
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="状态">
              <a-select placeholder="请选择" default-value="0">
                <a-select-option value="0">全部</a-select-option>
                <a-select-option value="1">关闭</a-select-option>
                <a-select-option value="2">运行中</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <span class="table-page-search-submitButtons">
              <a-button type="primary">查询</a-button>
              <a-button style="margin-left: 8px">重置</a-button>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>

    <s-table :columns="columns" :data="loadData">
      <span slot="actions" slot-scope="text, record">
        <a-tag v-for="(action, index) in record.actionList" :key="index">{{ action.describe }}</a-tag>
      </span>

      <span slot="status" slot-scope="text">{{ text | statusFilter }}</span>

      <span slot="action" slot-scope="text, record">
        <a @click="handleEdit(record)">编辑</a>
        <a-divider type="vertical" />
        <a-dropdown>
          <a class="ant-dropdown-link">
            更多
            <a-icon type="down" />
          </a>
          <a-menu slot="overlay">
            <a-menu-item>
              <a href="javascript:;">详情</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">禁用</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">删除</a>
            </a-menu-item>
          </a-menu>
        </a-dropdown>
      </span>
    </s-table>

    <a-modal title="操作" :width="800" v-model="visible" @ok="handleOk">
      <a-form :autoFormCreate="(form)=>{this.form = form}">
        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="唯一识别码"
          hasFeedback
          validateStatus="success"
        >
          <a-input placeholder="唯一识别码" v-model="mdl.id" id="no" disabled="disabled" />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="权限名称"
          hasFeedback
          validateStatus="success"
        >
          <a-input placeholder="起一个名字" v-model="mdl.name" id="permission_name" />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="状态"
          hasFeedback
          validateStatus="warning"
        >
          <a-select v-model="mdl.status">
            <a-select-option value="1">正常</a-select-option>
            <a-select-option value="2">禁用</a-select-option>
          </a-select>
        </a-form-item>

        <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="描述" hasFeedback>
          <a-textarea :rows="5" v-model="mdl.describe" placeholder="..." id="describe" />
        </a-form-item>

        <a-divider />

        <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="赋予权限" hasFeedback>
          <a-select style="width: 100%" mode="multiple" v-model="mdl.actions" :allowClear="true">
            <a-select-option
              v-for="(action, index) in permissionList"
              :key="index"
              :value="action.value"
            >{{ action.label }}</a-select-option>
          </a-select>
        </a-form-item>
      </a-form>
    </a-modal>
  </a-card>
</template>

<script>
import { STable } from '@/components'

export default {
    name: 'TableList',
    components: {
        STable
    },
    data() {
        return {
            description:
                '列表使用场景：后台管理中的权限管理以及角色管理，可用于基于 RBAC 设计的角色权限控制，颗粒度细到每一个操作类型。',

            visible: false,
            labelCol: {
                xs: { span: 24 },
                sm: { span: 5 }
            },
            wrapperCol: {
                xs: { span: 24 },
                sm: { span: 16 }
            },
            form: null,
            mdl: {},

            // 高级搜索 展开/关闭
            advanced: false,
            // 查询参数
            queryParam: {},
            // 表头
            columns: [
                {
                    title: '唯一识别码',
                    dataIndex: 'id'
                },
                {
                    title: '权限名称',
                    dataIndex: 'name'
                },
                {
                    title: '可操作权限',
                    dataIndex: 'actions',
                    scopedSlots: { customRender: 'actions' }
                },
                {
                    title: '状态',
                    dataIndex: 'status',
                    scopedSlots: { customRender: 'status' }
                },
                {
                    title: '操作',
                    width: '150px',
                    dataIndex: 'action',
                    scopedSlots: { customRender: 'action' }
                }
            ],
            // 向后端拉取可以用的操作列表
            permissionList: null,
            // 加载数据方法 必须为 Promise 对象
            loadData: parameter => {
                return this.$http
                    .get('/permission', {
                        params: Object.assign(parameter, this.queryParam)
                    })
                    .then(res => {
                        const result = res.result
                        result.data.map(permission => {
                            permission.actionList = JSON.parse(permission.actionData)
                            return permission
                        })
                        return result
                    })
            },

            selectedRowKeys: [],
            selectedRows: []
        }
    },
    filters: {
        statusFilter(status) {
            const statusMap = {
                1: '正常',
                2: '禁用'
            }
            return statusMap[status]
        }
    },
    created() {
        this.loadPermissionList()
    },
    methods: {
        loadPermissionList() {
            // permissionList
            new Promise(resolve => {
                const data = [
                    { label: '新增', value: 'add', defaultChecked: false },
                    { label: '查询', value: 'get', defaultChecked: false },
                    { label: '修改', value: 'update', defaultChecked: false },
                    { label: '列表', value: 'query', defaultChecked: false },
                    { label: '删除', value: 'delete', defaultChecked: false },
                    { label: '导入', value: 'import', defaultChecked: false },
                    { label: '导出', value: 'export', defaultChecked: false }
                ]
                setTimeout(resolve(data), 1500)
            }).then(res => {
                this.permissionList = res
            })
        },
        handleEdit(record) {
            this.mdl = Object.assign({}, record)
            console.log(this.mdl)
            this.visible = true
        },
        handleOk() {},
        onChange(selectedRowKeys, selectedRows) {
            this.selectedRowKeys = selectedRowKeys
            this.selectedRows = selectedRows
        },
        toggleAdvanced() {
            this.advanced = !this.advanced
        }
    },
    watch: {
        /*
      'selectedRows': function (selectedRows) {
        this.needTotalList = this.needTotalList.map(item => {
          return {
            ...item,
            total: selectedRows.reduce( (sum, val) => {
              return sum + val[item.dataIndex]
            }, 0)
          }
        })
      }
      */
    }
}
</script>
